Voltronic Power LIO II-4810

BatteriesModel VOLTRONIC-LIO-II-4810

Voltronic 51.2 V Lithium Solar Battery LIO II-4810

Discover the Voltronic Power LIO II-4810 with 5 kWh usable energy and lithium iron phosphate technology for efficient energy storage.

  • Battery Cell Technology: Lithium Iron Phosphate
  • Applicable Inverter Rating: 5.6-12 kW
  • Usable Energy: 5-20 kWh
  • Rated Discharging Current: 150 A
AED 7,800incl. VAT

In stock

  • Delivered within 3 business days, door to door, to every market we serve.
  • Dispatched the same business day for an order placed before 21:00 (Dubai time), or the next business day after.
  • Delivery charge: free
  • 2-year warranty
Full SpecificationsDownload datasheet (PDF)

Voltronic 51.2 V Lithium Solar Battery LIO II-4810 features

  • Lithium Iron Phosphate (LFP) cell

    Lithium Iron Phosphate (LFP) cell guarantees safety and reliability

  • Compact size and lightweight

  • Modular design for easy scalability

  • Fast charging capability

  • Maximum lifecycle of 8000 cycles

    Maximum lifecycle of 8000 cycles at 60% DOD

About the Voltronic 51.2 V Lithium Solar Battery LIO II-4810

The Voltronic 51.2 V Lithium Solar Battery LIO II-4810 is an ESS Battery with a nominal voltage of 51.2 V, making it a dependable choice for solar and backup energy storage. The unit measures 185 x 540 x 420 / 185 x 540 x 840 / 185 x 540 x 1260 / 185 x 540 x 1680 and weighs 48 / 96 / 144 / 192. It is rated to operate across 0°C–50°C. It supports a maximum discharge current of 150 A / 150 A / 150 A / 150 A. The Voltronic 51.2 V Lithium Solar Battery LIO II-4810 is certified to IEC 62619, EN 61000-6-3, EN 61000-6-1, UKCA and UN38.3 and is backed by a 2-year manufacturer warranty from Voltronic Power. Its published specifications also list Certifications of UN38.3, IEC 62619, EN 61000-6-3 EN 61000-6-1, UKCA, Standard Charge Method of 0.2C CC (Constant Current) charge to FC, CV (Constant Voltage) charge till charge current decline to <0.05C and Battery Cell Technology of Lithium Iron Phosphate.

Specifications last updated 27 March 2026

Voltronic 51.2 V Lithium Solar Battery LIO II-4810 full specifications

Electrical(21)

Inner Resistance<20ΜΩ
CertificationsUN38.3, IEC 62619, EN 61000-6-3 EN 61000-6-1, UKCA
Standard Charge Method0.2C CC (Constant Current) charge to FC, CV (Constant Voltage) charge till charge current decline to <0.05C
Battery Cell TechnologyLithium Iron Phosphate
Applicable Inverter Rating≤ 5.6 kW / 6 kW – 12 kW / 6 kW – 12 kW / 6 kW – 12 kW
Usable Energy5 kWh / 10 kWh / 15 kWh / 20 kWh
Rated Discharging Current150 A / 150 A / 150 A / 150 A
Peak Discharging Current192 A, 1 min / 192 A, 1 min / 192 A, 1 min / 192 A, 1 min
Nominal Voltage51.2 V
Operating Voltage40 – 56 VDC
Charging Current100 A Max, 30 A Default
Dimension, D x W x H (mm) without feet185 x 540 x 420 / 185 x 540 x 840 / 185 x 540 x 1260 / 185 x 540 x 1680
Net Weight (kg)48 / 96 / 144 / 192
Weight48 / 96 / 144 / 192
Operation Temperature (Charge)0°C–50°C
Storage Temperature< 18 months: -20°C–25°C / < 3 months: 25°C–45°C / < 1 month: 45°C–60°C / < 1 month: 45°C–60°C
IP ProtectionIP20
CommunicationRS485 port (RJ45), CAN
Full Charge Voltage (FC)56 V ± 0.1 V
Full Discharge Voltage (FD)42 V
ProtectionBMS

Environmental(1)

Operation TemperatureCharge: 0°C~50°C Discharge: 0°C~50°C

Certifications(5)

  • IEC 62619
  • EN 61000-6-3
  • EN 61000-6-1
  • UKCA
  • UN38.3

Downloads & support

PDFThe manufacturer's sheet, to print or share

Frequently Asked Questions

What is the nominal voltage of the Voltronic 51.2 V Lithium Solar Battery LIO II-4810?

The Voltronic 51.2 V Lithium Solar Battery LIO II-4810 has a nominal voltage of 51.2 V.

What are the physical dimensions and weight of the Voltronic 51.2 V Lithium Solar Battery LIO II-4810?

The Voltronic 51.2 V Lithium Solar Battery LIO II-4810 measures 185 x 540 x 420 / 185 x 540 x 840 / 185 x 540 x 1260 / 185 x 540 x 1680 and weighs 48 / 96 / 144 / 192.

What is the operating temperature range of the Voltronic 51.2 V Lithium Solar Battery LIO II-4810?

The Voltronic 51.2 V Lithium Solar Battery LIO II-4810 operates across 0°C–50°C.

What is the maximum charge current of the Voltronic 51.2 V Lithium Solar Battery LIO II-4810?

The Voltronic 51.2 V Lithium Solar Battery LIO II-4810 has a maximum charge current of 150 A / 150 A / 150 A / 150 A.

What are the charge and discharge voltage limits of the Voltronic 51.2 V Lithium Solar Battery LIO II-4810?

The Voltronic 51.2 V Lithium Solar Battery LIO II-4810 has a full charge voltage of 56 V ± 0.1 V and a full discharge voltage of 42 V.

What is the maximum discharge current of the Voltronic 51.2 V Lithium Solar Battery LIO II-4810?

The Voltronic 51.2 V Lithium Solar Battery LIO II-4810 supports a maximum discharging current of 150 A / 150 A / 150 A / 150 A.

What ingress protection rating does the Voltronic 51.2 V Lithium Solar Battery LIO II-4810 carry?

The Voltronic 51.2 V Lithium Solar Battery LIO II-4810 carries an ingress protection rating of IP20.

What certifications does the Voltronic 51.2 V Lithium Solar Battery LIO II-4810 have?

The Voltronic 51.2 V Lithium Solar Battery LIO II-4810 is certified to IEC 62619, EN 61000-6-3, EN 61000-6-1, UKCA and UN38.3, meeting recognised international standards for safety and performance.

What warranty coverage is available for the Voltronic 51.2 V Lithium Solar Battery LIO II-4810?

The Voltronic 51.2 V Lithium Solar Battery LIO II-4810 is backed by a 2-year manufacturer warranty from Voltronic Power.

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